1837961694

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{139}}^1$

素因数の和:271

約数の個数: 144

約数和(自身を含む): 4515638400

約数和(自身を除く): 2677676706

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 41, 46, 57, 69, 82, 114, 123, 138, 139, 171, 207, 246, 278, 342, 369, 414, 417, 437, 738, 779, 834, 874, 943, 1251, 1311, 1558, 1681, 1886, 2337, 2502, 2622, 2641, 2829, 3197, 3362, 3933, 4674, 5043, 5282, 5658, 5699, 6394, 7011, 7866, 7923, 8487, 9591, 10086, 11398, 14022, 15129, 15846, 16974, 17097, 17917, 19182, 23769, 28773, 30258, 31939, 34194, 35834, 38663, 47538, 51291, 53751, 57546, 60743, 63878, 77326, 95817, 102582, 107502, 108281, 115989, 121486, 131077, 161253, 182229, 191634, 216562, 231978, 233659, 262154, 287451, 322506, 324843, 347967, 364458, 393231, 467318, 546687, 574902, 649686, 695934, 700977, 734597, 786462, 974529, 1093374, 1179693, 1401954, 1469194, 1949058, 2102931, 2203791, 2359386, 2490463, 4205862, 4407582, 4439521, 4980926, 5374157, 6611373, 7471389, 8879042, 10748314, 13222746, 13318563, 14942778, 16122471, 22414167, 26637126, 32244942, 39955689, 44828334, 48367413, 79911378, 96734826, 102108983, 204217966, 306326949, 612653898, 918980847, 1837961694]

約数ペア:

[(1, 1837961694), (2, 918980847), (3, 612653898), (6, 306326949), (9, 204217966), (18, 102108983), (19, 96734826), (23, 79911378), (38, 48367413), (41, 44828334), (46, 39955689), (57, 32244942), (69, 26637126), (82, 22414167), (114, 16122471), (123, 14942778), (138, 13318563), (139, 13222746), (171, 10748314), (207, 8879042), (246, 7471389), (278, 6611373), (342, 5374157), (369, 4980926), (414, 4439521), (417, 4407582), (437, 4205862), (738, 2490463), (779, 2359386), (834, 2203791), (874, 2102931), (943, 1949058), (1251, 1469194), (1311, 1401954), (1558, 1179693), (1681, 1093374), (1886, 974529), (2337, 786462), (2502, 734597), (2622, 700977), (2641, 695934), (2829, 649686), (3197, 574902), (3362, 546687), (3933, 467318), (4674, 393231), (5043, 364458), (5282, 347967), (5658, 324843), (5699, 322506), (6394, 287451), (7011, 262154), (7866, 233659), (7923, 231978), (8487, 216562), (9591, 191634), (10086, 182229), (11398, 161253), (14022, 131077), (15129, 121486), (15846, 115989), (16974, 108281), (17097, 107502), (17917, 102582), (19182, 95817), (23769, 77326), (28773, 63878), (30258, 60743), (31939, 57546), (34194, 53751), (35834, 51291), (38663, 47538)]